Home / 1,105,286,252.40-1,657,929,378.60-1,014,888,138.30

Finding the Fourth Proportional to 1,105,286,252.40, 1,657,929,378.60 and 1,014,888,138.30

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Solution

The fourth proportional to 1,105,286,252.40, 1,657,929,378.60 and 1,014,888,138.30 is: 1,522,332,207.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,286,252.40 : 1,657,929,378.60 = 1,014,888,138.30 : x
  2. Step 2: Convert to fraction form
    1,105,286,252.40/1,657,929,378.60 = 1,014,888,138.30/x
  3. Step 3: Cross multiply
    1,105,286,252.40x = 1,657,929,378.60 × 1,014,888,138.30
  4. Step 4: Simplify right side
    1,105,286,252.40x = 1,682,612,860,480,229,632
  5. Step 5: Solve for x
    x = 1,682,612,860,480,229,632/1,105,286,252.40
  6. Step 6: Final answer
    x = 1,522,332,207.45

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.